[Good First Issue][NNCF]: Move `is_weight_compression_needed` function to common

[daniil-lyakhov]

Context

The is_weight_compression_needed function is defined for each supported backend, but the logic is actually equal and could be just shared among the backends

What needs to be done?

The task is to remove this function from the backend-specific files

1. Remove FXBackendParameters and move BackendParameters to the common file

2. Remove FX is_weight_compression_needed and move is_weight_compression_needed to the common file

3. Delete src/nncf/experimental/torch/fx/quantization/backend_parameters.py and src/nncf/openvino/quantization/backend_parameters.py empty files

4. Use the new common is_weight_compression_needed function in compression backends and update the tests if needed

Example Pull Requests

#3230
#3296
#2856

Resources

• Contribution guide - start here!
• Intel DevHub Discord channel - engage in discussions, ask questions and talk to OpenVINO developers
• How to link your Pull Request to an issue

Contact points

@daniil-lyakhov

Ticket

No response

[aobolensk]

Can I take?